diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0db08db2aa..e80750fdb0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,7 @@ CMAKE_DEPENDENT_OPTION(USE_SPDLOG "Allow using the spdlog logging library" OFF "
 
 set(DROGON_MAJOR_VERSION 1)
 set(DROGON_MINOR_VERSION 9)
-set(DROGON_PATCH_VERSION 4)
+set(DROGON_PATCH_VERSION 5)
 set(DROGON_VERSION
     ${DROGON_MAJOR_VERSION}.${DROGON_MINOR_VERSION}.${DROGON_PATCH_VERSION})
 set(DROGON_VERSION_STRING "${DROGON_VERSION}")
diff --git a/ChangeLog.md b/ChangeLog.md
index 776ed15a97..bed58ad98f 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -4,6 +4,34 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [1.9.5] - 2024-06-08
+
+### API changes list
+
+- Fix an error in the yaml format config file.
+
+- Support postgresql connection options.
+
+- Add regex support for websocket controller.
+
+- Add the registerMiddleware method.
+
+### Changed
+
+- Add the conan badge to readme files.
+
+- Install gcc in ci.
+
+- Intention to present an alternative to improve the performance of a method in models.
+
+### Fixed
+
+- Fix an error in the yaml format config file.
+
+- Fix CI on Windows.
+
+- Fix some spelling errors.
+
 ## [1.9.4] - 2024-05-04
 
 ### API changes list
@@ -1645,7 +1673,9 @@ All notable changes to this project will be documented in this file.
 
 ## [1.0.0-beta1] - 2019-06-11
 
-[Unreleased]: https://github.com/an-tao/drogon/compare/v1.9.4...HEAD
+[Unreleased]: https://github.com/an-tao/drogon/compare/v1.9.5...HEAD
+
+[1.9.5]: https://github.com/an-tao/drogon/compare/v1.9.4...v1.9.5
 
 [1.9.4]: https://github.com/an-tao/drogon/compare/v1.9.3...v1.9.4
 
diff --git a/trantor b/trantor
index 3690f6a5fe..e8bb2f52f5 160000
--- a/trantor
+++ b/trantor
@@ -1 +1 @@
-Subproject commit 3690f6a5fe3db5bb72cff4f03ac179aff58d2181
+Subproject commit e8bb2f52f5c032d83e48122b73745380adc0165d